Hello

I Noticed Today That Behind The Dashboared ,there Is A Little Black Box In My 1992 Mercedes Benz 400se, This Box Will Peep When You Put The Key In The Ignition ,or If You Leave The Key In ,or Lights On ,ect ,there Is 7 Wires Are Not Hooked Up To It ,i Have Numbers On The Box ,but There Is Not Numbers On The Wires ,only Colors ,please I Need Some Help To Hook Them Up To The Box ,thank You .